Semaphore.h

#pragma once

#include "swCommonLib/Common/TypesDefinitions.h"

#include <mutex>
#include <condition_variable>


namespace sw
{



class Semaphore
{
private:

    std::mutex                  m_lock;
    std::condition_variable     m_condVariable;
    Size                        m_count;

public:

    explicit        Semaphore( Size initCount )
        : m_count( initCount )
    {}

    void    Down    ();
    bool    TryDown ();
    void    Up      ();

};



}   // sw